Excellent PLC
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Product Overview
The Woodward 9905-001 SPM-A is a precision synchronizer module designed to control and synchronize the speed of rotating machinery in industrial and power generation applications. It ensures accurate phase and frequency matching to safely synchronize generators, turbines, and other rotating equipment.
Key Features
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Accurate phase and speed synchronization for rotating machinery
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Designed for Woodward generator and turbine control systems
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High reliability and long-term operational stability
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Compact and rugged industrial design
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Supports both automatic and manual synchronization modes
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Reduces mechanical stress and enhances machinery lifespan
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Compatible with 9905 control modules and industrial networks
Technical Specifications
| Item | Specification |
|---|---|
| Model Number | 9905-001 |
| Series | 9905 SPM-A |
| Type | Synchronizer Module |
| Input Voltage | 24 VDC / 120 VAC (system dependent) |
| Frequency Range | 50–60 Hz |
| Phase Accuracy | ±0.5° typical |
| Response Time | <50 ms |
| Operating Temperature | -20 °C to +70 °C |
| Storage Temperature | -40 °C to +85 °C |
| Humidity | Up to 95% non-condensing |
| Mounting | Panel or DIN rail mount |
| Dimensions | 140 × 100 × 60 mm |
| Weight | 1.69 kg |
| Compliance | CE, UL, RoHS |
Industry Applications
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Power Generation – generator and turbine synchronization
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Oil & Gas – compressor and pump speed control
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Petrochemical & Chemical – industrial machinery synchronization
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Marine & Aerospace – engine and generator synchronization
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Manufacturing – motor and rotating equipment control
Advantages
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Provides accurate and stable synchronization of rotating machinery
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Minimizes mechanical stress during startup and load sharing
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Compact, rugged, and reliable design for industrial environments
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Supports both automatic and manual synchronization modes
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Enhances operational safety and efficiency
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Easy integration with Woodward control systems
Frequently Asked Questions (FAQ)
Q1: What is the primary function of the 9905-001?
It provides speed and phase synchronization for rotating machinery.
Q2: Which systems is it compatible with?
Woodward 9905 control modules and industrial generator/turbine networks.
Q3: What is the input voltage?
24 VDC or 120 VAC depending on system configuration.
Q4: What is the frequency range?
50–60 Hz.
Q5: What is the phase synchronization accuracy?
±0.5° typical.
Q6: What is the response time?
Less than 50 ms.
Q7: What is the operating temperature range?
-20 °C to +70 °C.
Q8: Is it suitable for high-humidity environments?
Yes, up to 95% non-condensing humidity.
Q9: What are its dimensions?
Approx. 140 mm × 100 mm × 60 mm.
Q10: Which industries commonly use this synchronizer?
Power Generation, Oil & Gas, Petrochemical, Marine & Aerospace, and Manufacturing.
Related Woodward Modules
| Model Number | Description |
|---|---|
| 9905-002N | SPM-A Synchronizer |
| 9905-003N | SPM-B Synchronizer with extended features |
| 9905-010N | Generator Control Module |
| 9905-020N | Turbine Control Module |
| 9905-1000 | Redundant Synchronizer Module |
| 9905-2000 | Communication Interface Module |
Popular Woodward Modules
| Model Number | Description |
|---|---|
| 9905-002N | SPM-A Synchronizer |
| 9905-003N | SPM-B Synchronizer |
| 9905-010N | Generator Control Module |
| 9905-020N | Turbine Control Module |
| 9905-1000 | Redundant Synchronizer Module |
| 9905-2000 | Communication Interface Module |
